src/arch/x86/linux/process.hh

   1 /*
   2  * Copyright (c) 2007 The Hewlett-Packard Development Company
   3  * All rights reserved.
   4  *
   5  * Redistribution and use of this software in source and binary forms,
   6  * with or without modification, are permitted provided that the
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  31  * the COPYRIGHT HOLDER(s), HEWLETT-PACKARD COMPANY, nor the names of its
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  42  *
  43  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  44  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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  54  *
  55  * Authors: Gabe Black
  56  */
  57
  58 #ifndef __X86_LINUX_PROCESS_HH__
  59 #define __X86_LINUX_PROCESS_HH__
  60
  61 #include "sim/process.hh"
  62 #include "arch/x86/linux/linux.hh"
  63 #include "arch/x86/syscallreturn.hh"
  64 #include "arch/x86/process.hh"
  65
  66 namespace X86ISA {
  67
  68 /// A process with emulated x86/Linux syscalls.
  69 class X86LinuxProcess : public X86LiveProcess
  70 {
  71   public:
  72     /// Constructor.
  73     X86LinuxProcess(const std::string &name,
  74                       ObjectFile *objFile,
  75                       System * system,
  76                       int stdin_fd, int stdout_fd, int stderr_fd,
  77                       std::vector<std::string> &argv,
  78                       std::vector<std::string> &envp,
  79                       const std::string &cwd,
  80                       uint64_t _uid, uint64_t _euid,
  81                       uint64_t _gid, uint64_t _egid,
  82                       uint64_t _pid, uint64_t _ppid);
  83
  84      /// Array of syscall descriptors, indexed by call number.
  85     static SyscallDesc syscallDescs[];
  86
  87     SyscallDesc* getDesc(int callnum);
  88
  89     const int Num_Syscall_Descs;
  90
  91     void handleTrap(int trapNum, ThreadContext *tc);
  92 };
  93
  94 } // namespace X86ISA
  95 #endif // __X86_LINUX_PROCESS_HH__